The holding rod is a metal rod for easy grounding of the experimenter during electrostatic experiments.
The rod is provided with a 4 mm bore through which an experiment cable can be connected, which is also connected to a ground connection (PE).
In electrostatics experiments with the electrometer (item no. 1001025 or 1001024), the rod is also used to discharge the Faraday cup (item no. 1000972).
Technical data:
Dimensions:
11 cm x 1.5 cm Ø
Overview of all experiments in which the product is used
![Holding Rod with 4 mm Bore, 1000803 [U8430245], Electrostatics](/imagelibrary/U8430245/U8430245_01_Holding-Rod-with-4-mm-Bore.jpg)
![Experiment: Coulomb's Law
(230 V, 50/60 Hz), 8001177 [UE3010100-230], Electrostatics](/thumblibrary/UE3010100-230/UE3010100-230_01_140_140_Experiment-Coulombs-Law-230-V-5060-Hz.jpg)
![Experiment: Coulomb's Law
(115 V, 50/60 Hz), 8001176 [UE3010100-115], Electrostatics](/thumblibrary/UE3010100-115/UE3010100-115_01_140_140_Experiment-Coulombs-Law-115-V-5060-Hz.jpg)
![Safety Experiment Leads, 75 cm, 2.5 mm², blue, red, (2 pcs), 1017718 [U13816], Experiment Leads and Cables](/thumblibrary/U13816/U13816_01_140_140_Safety-Experiment-Leads-75-cm-25-mm-blue-red-2-pcs.jpg)
![Digital Multimeter P1035, 1002781 [U11806], Hand-held Digital Measuring Instruments](/thumblibrary/U11806/U11806_01_140_140_Digital-Multimeter-P1035.jpg)
![Faraday Cup, 1000972 [U8496460], Electrostatics](/thumblibrary/U8496460/U8496460_01_140_140_Faraday-Cup.jpg)
![Electrometer (230 V, 50/60 Hz), 1001025 [U8531408-230], Electrostatics](/thumblibrary/U8531408-230/U8531408-230_01_140_140_Electrometer-230-V-5060-Hz.jpg)
![Safety Experiment Leads, 75 cm, 2.5 mm², black, (2 pcs), 1002849 [U13812], Experiment Leads and Cables](/thumblibrary/U13812/U13812_01_140_140_Safety-Experiment-Leads-75-cm-25-mm-black-2-pcs.jpg)
![Pair of Experiment Leads, 75 cm, 2.5 mm², 1002850 [U13813], Experiment Leads and Cables](/thumblibrary/U13813/U13813_01_140_140_Pair-of-Experiment-Leads-75-cm-25-mm.jpg)
![Barrel Foot, 1 kg, 1002834 [U13265], Bases](/thumblibrary/U13265/U13265_01_140_140_Barrel-Foot-1-kg.jpg)
![Set of 15 Experiment Leads, 75 cm 1 mm², 1002840 [U13800], Circuits](/thumblibrary/U13800/U13800_01_140_140_Set-of-15-Experiment-Leads-75-cm-1-mm.jpg)
![Pair of Bar Magnets, 80 mm, 1003085 [U19550], Magnetism](/thumblibrary/U19550/U19550_01_140_140_Pair-of-Bar-Magnets-80-mm.jpg)
![Digital Multimeter P3340, 1002785 [U118091], Hand-held Digital Measuring Instruments](/thumblibrary/U118091/U118091_01_140_140_Digital-Multimeter-P3340.jpg)
![Universal Clamp, 1002830 [U13255], Clamps](/thumblibrary/U13255/U13255_01_140_140_Universal-Clamp.jpg)
![Set of 15 Experiment Leads, 75 cm, 2.5 mm², 1002841 [U13801], Circuits](/thumblibrary/U13801/U13801_01_140_140_Set-of-15-Experiment-Leads-75-cm-25-mm.jpg)
![DC Power Supply 20 V, 5 A
(230 V, 50/60 Hz), 1003312 [U33020-230], Power Supplies](/thumblibrary/U33020-230/U33020-230_01_140_140_DC-Power-Supply-20-V-5-A-230-V-5060-Hz.jpg)
![Plug-in Board for Components, 1012902 [U33250], Plug-In Component System](/thumblibrary/U33250/U33250_01_140_140_Plug-in-Board-for-Components.jpg)
![Thermopile, Moll Type, 1000824 [U8441301], Greenhouse Effect](/thumblibrary/U8441301/U8441301_01_140_140_Thermopile-Moll-Type.jpg)